Base | Representation |
---|---|
bin | 1101001111101101010101 |
3 | 20112101222111 |
4 | 31033231111 |
5 | 1342102323 |
6 | 202231021 |
7 | 41341033 |
oct | 15175525 |
9 | 6471874 |
10 | 3472213 |
11 | 1a617a8 |
12 | 11b5471 |
13 | 947584 |
14 | 665553 |
15 | 488c0d |
hex | 34fb55 |
3472213 has 2 divisors, whose sum is σ = 3472214. Its totient is φ = 3472212.
The previous prime is 3472211. The next prime is 3472223. The reversal of 3472213 is 3122743.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3470769 + 1444 = 1863^2 + 38^2 .
It is a cyclic number.
It is not a de Polignac number, because 3472213 - 21 = 3472211 is a prime.
Together with 3472211, it forms a pair of twin primes.
It is a nialpdrome in base 14.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3472211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1736106 + 1736107.
It is an arithmetic number, because the mean of its divisors is an integer number (1736107).
Almost surely, 23472213 is an apocalyptic number.
It is an amenable number.
3472213 is a deficient number, since it is larger than the sum of its proper divisors (1).
3472213 is an equidigital number, since it uses as much as digits as its factorization.
3472213 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1008, while the sum is 22.
The square root of 3472213 is about 1863.3875066663. The cubic root of 3472213 is about 151.4265820061.
Adding to 3472213 its reverse (3122743), we get a palindrome (6594956).
The spelling of 3472213 in words is "three million, four hundred seventy-two thousand, two hundred thirteen".
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